ASPIRATION APPARATUS

申请(专利)号： SU19925033100

专利号： RU2057468C1 主分类号： A23N5/00 申请权利人： NAUCHNO-PROIZVODSTVENNOE

VNEDRENCHESKOE

PREDPRIYATIE \"BUTEKS\" 公开国代码： RU 优先权国家： SU

摘 要：

FIELD: cleaning of bulk mixtures.

SUBSTANCE: aspiration apparatus has aspiration chamber with air-permeable bottom, light fraction accumulating

chamber communicated with aspiration chamber, raw material charging hopper and ready product discharge channel. Inlet and outlet portions of hopper and discharge channel are embedded into chamber lower part at diametrically opposite sides. Apparatus is further provided with device for supplying air through chamber bottom divided by

folding line into two parts inclined relative to chamber wall. A portion adjacent to ready product discharge channel is made air-impermeable and partially defines channel inner surface. Length of this portion is less than total length of air-permeable portions of chamber bottom.

申请日： 1992-03-09 公开公告日： 1996-04-10

分类号： A23N5/00;

B07B4/08

发明设计人： STEPANOV PAVEL

T;

BUDASOVA SVETLANA A; MARTEMYANOV DMITRIJ A;

BUDASOV SERGEJ A 申请国代码： RU

优先权： 19920309 SU

5033100

摘 要 附 图：

Aspiration chamber bottom may be made rotary. Ready product discharge channel may be provided with air flow regulating mechanism . Air supply slit-type opening may be made in the vicinity of chamber bottom and chamber wall joint portion. EFFECT: increased efficiency in

separating product from contaminants and enhanced reliability in operation. 4 cl, 4 dwg 主权项：

1. АСПИРАЦИОННОЕ УСТРОЙСТВО, включающее аспирационную камеру с днищем, выполненным с возможностью п

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